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   <div id="projectname">Tekdaqc Firmware
   &#160;<span id="projectnumber">1.0.2.0</span>
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   <div id="projectbrief">The firmware of the Tekdaqc.</div>
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<div class="title">DI_StateMachine.c</div>  </div>
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<a href="_d_i___state_machine_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright 2013 Tenkiv, Inc.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); you may not use this file except in compliance with</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * the License. You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * specific language governing permissions and limitations under the License.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">/* INCLUDES */</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_tekdaqc___debug_8h.html">Tekdaqc_Debug.h</a>&quot;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_d_i___state_machine_8h.html">DI_StateMachine.h</a>&quot;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_command_state_8h.html">CommandState.h</a>&quot;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_telnet_server_8h.html">TelnetServer.h</a>&quot;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/* PRIVATE DEFINES */</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">/* PRIVATE VARIABLES */</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">/* The current state of the machine. */</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">static</span> <a class="code" href="group__di__statemachine.html#ga1ff79a885858a15562d8bd473c1efe24">DI_State_t</a> CurrentState;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">/* The total number of samples to take */</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">static</span> uint32_t SampleTotal;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">/* The current sample number. */</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">static</span> uint32_t SampleCurrent;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">/* List of inputs to sample. */</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keyword">static</span> <a class="code" href="struct_digital___input__t.html">Digital_Input_t</a>** samplingInputs;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">/* Length of list. */</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">static</span> uint8_t numberSamplingInputs = 0U;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">/* The current input to sample */</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keyword">static</span> uint8_t currentSamplingInput = 0U;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">/* PRIVATE FUNCTION PROTOTYPES */</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="comment"> * @brief Returns a human readable string of the input state.</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* DIMachine_StringFromState(<a class="code" href="group__di__statemachine.html#ga1ff79a885858a15562d8bd473c1efe24">DI_State_t</a> state);</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">/* PRIVATE FUNCTIONS */</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* DIMachine_StringFromState(<a class="code" href="group__di__statemachine.html#ga1ff79a885858a15562d8bd473c1efe24">DI_State_t</a> state) {</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* strings[] = { <span class="stringliteral">&quot;DI_UNINITIALIZED&quot;</span>, <span class="stringliteral">&quot;DI_INITIALIZED&quot;</span>, <span class="stringliteral">&quot;DI_IDLE&quot;</span>, <span class="stringliteral">&quot;DI_CHANNEL_SAMPLING&quot;</span>, <span class="stringliteral">&quot;DI_RESET&quot;</span> };</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordflow">return</span> strings[state];</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;}</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">/* INITIALIZATION METHODS */</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="group__di__statemachine.html#ga5f2cfe7443234cdadb81a5b221975fa4">   94</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__di__statemachine.html#ga5f2cfe7443234cdadb81a5b221975fa4">DI_Machine_Create</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="preprocessor"></span>    printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Creating DI state machine.\n\r&quot;</span>);</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="preprocessor"></span>    CurrentState = <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a8ae7603290feb31901a777c7225aa403">DI_UNINITIALIZED</a>;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;}</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="group__di__statemachine.html#gaf2587f28e9c969fde047cd11b6042f2b">  107</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__di__statemachine.html#gaf2587f28e9c969fde047cd11b6042f2b">DI_Machine_Init</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="comment">/* TODO: Can this be merged into DI_Machine_Create()? */</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keywordflow">if</span> ((CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a8ae7603290feb31901a777c7225aa403">DI_UNINITIALIZED</a>)) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="preprocessor"></span>        printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_INITIALIZED state from %s\n\r&quot;</span>, DIMachine_StringFromState(CurrentState));</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="preprocessor"></span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    }</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="preprocessor"></span>    printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Moving to state DI_INITIALIZED.\n\r&quot;</span>);</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <span class="comment">/* Initialize the count variables */</span></div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    SampleTotal = 0U;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    SampleCurrent = 0U;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    samplingInputs = NULL;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    numberSamplingInputs = 0U;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="comment">/* Update the state */</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    CurrentState = <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24aa0ac7a9cdfc538dd66f76f5b6f75f4b1">DI_INITIALIZED</a>;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;}</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment">/* SERVICE METHODS */</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="group__di__statemachine.html#gaab31cdbb772e1aaadfef389a7e54012f">  139</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__di__statemachine.html#gaab31cdbb772e1aaadfef389a7e54012f">DI_Machine_Service</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="comment">/* Determine the state */</span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="keywordflow">switch</span> (CurrentState) {</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a8ae7603290feb31901a777c7225aa403">DI_UNINITIALIZED</a>:</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        <a class="code" href="group__di__statemachine.html#gaf2587f28e9c969fde047cd11b6042f2b">DI_Machine_Init</a>();</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24aa0ac7a9cdfc538dd66f76f5b6f75f4b1">DI_INITIALIZED</a>:</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <a class="code" href="group__di__statemachine.html#gaa8df31aa65e69cb9e81cdcb11e942001">DI_Machine_Idle</a>();</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a19f7283672ff38fff614237c05de6350">DI_IDLE</a>:</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        <span class="comment">/* We don&#39;t need to do anything, just let it run */</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a6b154c2051b086032c67aa91fa0ef163">DI_CHANNEL_SAMPLING</a>: {</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <a class="code" href="struct_digital___input__t.html">Digital_Input_t</a>* input = samplingInputs[currentSamplingInput];</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        <span class="keywordflow">if</span> ((SampleCurrent &lt; SampleTotal) || (SampleTotal == 0)) {</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;            <span class="keywordflow">if</span> (numberSamplingInputs == 1) {</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;                <a class="code" href="group__digital__input.html#ga8c060a2a592e2644ffe8efdb198637f2">SampleDigitalInput</a>(samplingInputs[0]);</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;                <a class="code" href="group__digital__input.html#ga007c56810797c98a6c03ac2836ad9328">WriteDigitalInput</a>(samplingInputs[0]);</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;                ++SampleCurrent;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;            } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;                <span class="keywordflow">for</span> (uint_fast8_t i = 0; i &lt; NUM_DIGITAL_INPUTS; ++i) {</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;                    input = samplingInputs[i];</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;                    <span class="keywordflow">if</span> ((input != NULL) &amp; (input-&gt;<a class="code" href="struct_digital___input__t.html#a6f1a4402ff8651dfc5e453b5e3154c2d">added</a> == <a class="code" href="group__board__channel__constants.html#ggab0f30599ceb99e5ba3b2908d8e9bd131aaee2b8395093e69408a16f6981d07fa9">CHANNEL_ADDED</a>)) {</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;                        <a class="code" href="group__digital__input.html#ga8c060a2a592e2644ffe8efdb198637f2">SampleDigitalInput</a>(input);</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;                        <a class="code" href="group__digital__input.html#ga007c56810797c98a6c03ac2836ad9328">WriteDigitalInput</a>(input);</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;                    }</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;                }</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;                ++SampleCurrent;</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;            }</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;            <span class="comment">/* Sampling has completed. */</span></div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="preprocessor"></span>            printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Channel sampling is complete.\n\r&quot;</span>);</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="preprocessor"></span>            <a class="code" href="group__telnet__server.html#ga0afb5de5ce2d81cdc5322e0534bae1d8">TelnetWriteStatusMessage</a>(<span class="stringliteral">&quot;DI Channel sampling completed.&quot;</span>);</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;            <a class="code" href="group__di__statemachine.html#gaa8df31aa65e69cb9e81cdcb11e942001">DI_Machine_Idle</a>();</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;            <a class="code" href="group__command__state.html#ga6e3eb8b0a37d7aebb88e1667f3c222d2">CompletedDISampling</a>();</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        }</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    }</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keywordflow">case</span> <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24ac285ee632a605767148a84ff1d5d1b61">DI_RESET</a>:</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        SampleCurrent = 0U;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        SampleTotal = 0U;</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        samplingInputs = NULL;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        numberSamplingInputs = 0U;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        <a class="code" href="group__di__statemachine.html#gaa8df31aa65e69cb9e81cdcb11e942001">DI_Machine_Idle</a>();</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <span class="comment">/* TODO: Throw an error */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    }</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;}</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div>
<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="group__di__statemachine.html#ga0e3f0f8603501b5ff86cd5e849d97cad">  199</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__di__statemachine.html#ga0e3f0f8603501b5ff86cd5e849d97cad">DI_Machine_Halt</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="preprocessor"></span>    printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Halting DI sampling.\n\r&quot;</span>);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="preprocessor"></span>    <a class="code" href="group__di__statemachine.html#gaa8df31aa65e69cb9e81cdcb11e942001">DI_Machine_Idle</a>();</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    <a class="code" href="group__command__state.html#ga6e3eb8b0a37d7aebb88e1667f3c222d2">CompletedDISampling</a>();</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;}</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment">/* STATE METHODS */</span></div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="comment">/*--------------------------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="group__di__statemachine.html#gaa8df31aa65e69cb9e81cdcb11e942001">  217</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__di__statemachine.html#gaa8df31aa65e69cb9e81cdcb11e942001">DI_Machine_Idle</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="comment">/* We use explicit checking here in case other state are added later */</span></div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordflow">if</span> ((CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24aa0ac7a9cdfc538dd66f76f5b6f75f4b1">DI_INITIALIZED</a>) &amp;&amp; (CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a6b154c2051b086032c67aa91fa0ef163">DI_CHANNEL_SAMPLING</a>)) {</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="comment">/* We can only enter this state from these states */</span></div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;<span class="preprocessor"></span>        printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_IDLE state from %s\n\r&quot;</span>, DIMachine_StringFromState(CurrentState));</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="preprocessor"></span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    }</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="preprocessor"></span>    printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Moving to state DI_IDLE.\n\r&quot;</span>);</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="preprocessor"></span>    CurrentState = <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a19f7283672ff38fff614237c05de6350">DI_IDLE</a>;</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;}</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;</div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="group__di__statemachine.html#gac2e52e7ee418f5ee8301fbf6baecd207">  240</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__di__statemachine.html#gac2e52e7ee418f5ee8301fbf6baecd207">DI_Machine_Input_Sample</a>(<a class="code" href="struct_digital___input__t.html">Digital_Input_t</a>** inputs, uint32_t count, <span class="keywordtype">bool</span> singleChannel) {</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="comment">/* We use explicit checking here in case other state are added later */</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    <span class="keywordflow">if</span> ((CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a19f7283672ff38fff614237c05de6350">DI_IDLE</a>)) {</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="preprocessor"></span>        printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_CHANNEL_SAMPLING state from %s\n\r&quot;</span>, DIMachine_StringFromState(CurrentState));</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="preprocessor"></span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    }</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="comment">/* Validate the inputs list */</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordflow">if</span> (inputs == NULL ) {</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="preprocessor"></span>        printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_CHANNEL_SAMPLING state with a NULL digital input list. Ignoring...\n\r&quot;</span>);</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;<span class="preprocessor"></span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    }</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="comment">/* Save sample count */</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    SampleCurrent = 0U;</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    SampleTotal = count;</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <span class="keywordflow">if</span> (singleChannel == <span class="keyword">true</span>) {</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        <span class="comment">/* Validate the input(s) */</span></div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        <span class="keywordflow">if</span> (inputs[0] == NULL ) {</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;<span class="preprocessor"></span>            printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_CHANNEL_SAMPLING state with a NULL digital input. Ignoring...\n\r&quot;</span>);</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<span class="preprocessor"></span>            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        }</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        <span class="keywordflow">if</span> (inputs[0]-&gt;added == <a class="code" href="group__board__channel__constants.html#ggab0f30599ceb99e5ba3b2908d8e9bd131a4ecfadabb635f0b5dd33b66498b2d04f">CHANNEL_NOTADDED</a>) {</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="preprocessor">#ifdef ADC_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="preprocessor"></span>            printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_CHANNEL_SAMPLING state with an un-added digital input. Ignoring...\n\r&quot;</span>);</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="preprocessor"></span>            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        }</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        <span class="comment">/* Select input */</span></div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        currentSamplingInput = 0;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        numberSamplingInputs = 1;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        <span class="comment">/* Validate the input(s) */</span></div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        uint8_t i = 0U;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        <span class="keywordflow">for</span> (; i &lt; NUM_DIGITAL_INPUTS; ++i) {</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;            <span class="keywordflow">if</span> (inputs[i] != NULL &amp;&amp; inputs[i]-&gt;added == <a class="code" href="group__board__channel__constants.html#ggab0f30599ceb99e5ba3b2908d8e9bd131aaee2b8395093e69408a16f6981d07fa9">CHANNEL_ADDED</a>) {</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;            }</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        }</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        <span class="keywordflow">if</span> (i &gt;= NUM_DIGITAL_INPUTS) {</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<span class="preprocessor"></span>            printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_CHANNEL_SAMPLING state with NULL digital inputs. Ignoring...\n\r&quot;</span>);</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="preprocessor"></span>            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        }</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="comment">/* Select input */</span></div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        currentSamplingInput = i; <span class="comment">/* Use i here so we don&#39;t loose any work from the search earlier */</span></div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        numberSamplingInputs = NUM_DIGITAL_INPUTS;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    }</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    samplingInputs = inputs;</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <a class="code" href="struct_digital___input__t.html">Digital_Input_t</a>* input = samplingInputs[currentSamplingInput];</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    <span class="keywordflow">if</span> (input == NULL) {</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        uint8_t i = 0U;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        <span class="keywordflow">while</span> (input == NULL ) { <span class="comment">/* Keep searching until we find a non-null input */</span></div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;            input = samplingInputs[++i];</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;            <span class="keywordflow">if</span> (i == NUM_DIGITAL_INPUTS) {</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;                <span class="comment">/* We have reached the end of a set */</span></div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;                <span class="comment">/* There is nothing to sample */</span></div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;                <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;            }</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;        }</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;        currentSamplingInput = i;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    }</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <span class="comment">/* Save current time and sample count */</span></div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    SampleCurrent = 0U;</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    SampleTotal = count;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    CurrentState = <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a6b154c2051b086032c67aa91fa0ef163">DI_CHANNEL_SAMPLING</a>;</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;}</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div>
<div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="group__di__statemachine.html#gad16cfcc75eda3999dc6605770b0ea4d7">  323</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__di__statemachine.html#gad16cfcc75eda3999dc6605770b0ea4d7">DI_Machine_Reset</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <span class="comment">/* We use explicit checking here in case other state are added later */</span></div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keywordflow">if</span> ((CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a19f7283672ff38fff614237c05de6350">DI_IDLE</a>) &amp;&amp; (CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24aa0ac7a9cdfc538dd66f76f5b6f75f4b1">DI_INITIALIZED</a>) &amp;&amp; (CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a6b154c2051b086032c67aa91fa0ef163">DI_CHANNEL_SAMPLING</a>) &amp;&amp; (CurrentState != <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24ac285ee632a605767148a84ff1d5d1b61">DI_RESET</a>)) {</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;<span class="preprocessor">#ifdef DI_STATE_MACHINE_DEBUG</span></div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;<span class="preprocessor"></span>        printf(<span class="stringliteral">&quot;[DI STATE MACHINE] Attempted to enter DI_RESET state from %s\n\r&quot;</span>, DIMachine_StringFromState(CurrentState));</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="preprocessor"></span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    }</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    CurrentState = <a class="code" href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24ac285ee632a605767148a84ff1d5d1b61">DI_RESET</a>;</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;}</div>
<div class="ttc" id="group__di__statemachine_html_ga1ff79a885858a15562d8bd473c1efe24"><div class="ttname"><a href="group__di__statemachine.html#ga1ff79a885858a15562d8bd473c1efe24">DI_State_t</a></div><div class="ttdeci">DI_State_t</div><div class="ttdoc">Digital input state machine state definitions. Defines all the possible states for the digital input ...</div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8h_source.html#l00060">DI_StateMachine.h:60</a></div></div>
<div class="ttc" id="group__di__statemachine_html_ga5f2cfe7443234cdadb81a5b221975fa4"><div class="ttname"><a href="group__di__statemachine.html#ga5f2cfe7443234cdadb81a5b221975fa4">DI_Machine_Create</a></div><div class="ttdeci">void DI_Machine_Create(void)</div><div class="ttdoc">Create the digital input state machine. </div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8c_source.html#l00094">DI_StateMachine.c:94</a></div></div>
<div class="ttc" id="group__telnet__server_html_ga0afb5de5ce2d81cdc5322e0534bae1d8"><div class="ttname"><a href="group__telnet__server.html#ga0afb5de5ce2d81cdc5322e0534bae1d8">TelnetWriteStatusMessage</a></div><div class="ttdeci">void TelnetWriteStatusMessage(char *message)</div><div class="ttdoc">Print a message to the telnet connection formatted as a status. </div><div class="ttdef"><b>Definition:</b> <a href="_telnet_server_8c_source.html#l00964">TelnetServer.c:964</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gga1ff79a885858a15562d8bd473c1efe24aa0ac7a9cdfc538dd66f76f5b6f75f4b1"><div class="ttname"><a href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24aa0ac7a9cdfc538dd66f76f5b6f75f4b1">DI_INITIALIZED</a></div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8h_source.html#l00062">DI_StateMachine.h:62</a></div></div>
<div class="ttc" id="group__board__channel__constants_html_ggab0f30599ceb99e5ba3b2908d8e9bd131aaee2b8395093e69408a16f6981d07fa9"><div class="ttname"><a href="group__board__channel__constants.html#ggab0f30599ceb99e5ba3b2908d8e9bd131aaee2b8395093e69408a16f6981d07fa9">CHANNEL_ADDED</a></div><div class="ttdef"><b>Definition:</b> <a href="_tekdaqc___b_s_p_8h_source.html#l00284">Tekdaqc_BSP.h:284</a></div></div>
<div class="ttc" id="group__digital__input_html_ga007c56810797c98a6c03ac2836ad9328"><div class="ttname"><a href="group__digital__input.html#ga007c56810797c98a6c03ac2836ad9328">WriteDigitalInput</a></div><div class="ttdeci">void WriteDigitalInput(Digital_Input_t *input)</div><div class="ttdoc">Writes out the data for the specified digital input. </div><div class="ttdef"><b>Definition:</b> <a href="_digital___input_8c_source.html#l00567">Digital_Input.c:567</a></div></div>
<div class="ttc" id="_tekdaqc___debug_8h_html"><div class="ttname"><a href="_tekdaqc___debug_8h.html">Tekdaqc_Debug.h</a></div><div class="ttdoc">Header file to define precompiler variables for debugging sections of code. </div></div>
<div class="ttc" id="group__di__statemachine_html_gaf2587f28e9c969fde047cd11b6042f2b"><div class="ttname"><a href="group__di__statemachine.html#gaf2587f28e9c969fde047cd11b6042f2b">DI_Machine_Init</a></div><div class="ttdeci">void DI_Machine_Init(void)</div><div class="ttdoc">Initialize the digital input state machine. </div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8c_source.html#l00107">DI_StateMachine.c:107</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gga1ff79a885858a15562d8bd473c1efe24a8ae7603290feb31901a777c7225aa403"><div class="ttname"><a href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a8ae7603290feb31901a777c7225aa403">DI_UNINITIALIZED</a></div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8h_source.html#l00061">DI_StateMachine.h:61</a></div></div>
<div class="ttc" id="group__digital__input_html_ga8c060a2a592e2644ffe8efdb198637f2"><div class="ttname"><a href="group__digital__input.html#ga8c060a2a592e2644ffe8efdb198637f2">SampleDigitalInput</a></div><div class="ttdeci">void SampleDigitalInput(Digital_Input_t *input)</div><div class="ttdoc">Samples the specified digital input&#39;s level and writes out the result. </div><div class="ttdef"><b>Definition:</b> <a href="_digital___input_8c_source.html#l00530">Digital_Input.c:530</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gga1ff79a885858a15562d8bd473c1efe24ac285ee632a605767148a84ff1d5d1b61"><div class="ttname"><a href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24ac285ee632a605767148a84ff1d5d1b61">DI_RESET</a></div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8h_source.html#l00065">DI_StateMachine.h:65</a></div></div>
<div class="ttc" id="group__board__channel__constants_html_ggab0f30599ceb99e5ba3b2908d8e9bd131a4ecfadabb635f0b5dd33b66498b2d04f"><div class="ttname"><a href="group__board__channel__constants.html#ggab0f30599ceb99e5ba3b2908d8e9bd131a4ecfadabb635f0b5dd33b66498b2d04f">CHANNEL_NOTADDED</a></div><div class="ttdef"><b>Definition:</b> <a href="_tekdaqc___b_s_p_8h_source.html#l00285">Tekdaqc_BSP.h:285</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gaa8df31aa65e69cb9e81cdcb11e942001"><div class="ttname"><a href="group__di__statemachine.html#gaa8df31aa65e69cb9e81cdcb11e942001">DI_Machine_Idle</a></div><div class="ttdeci">void DI_Machine_Idle(void)</div><div class="ttdoc">Idle state handler. </div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8c_source.html#l00217">DI_StateMachine.c:217</a></div></div>
<div class="ttc" id="group__command__state_html_ga6e3eb8b0a37d7aebb88e1667f3c222d2"><div class="ttname"><a href="group__command__state.html#ga6e3eb8b0a37d7aebb88e1667f3c222d2">CompletedDISampling</a></div><div class="ttdeci">void CompletedDISampling(void)</div><div class="ttdoc">Notifies the command state machine that the digital input sampling process has completed. </div><div class="ttdef"><b>Definition:</b> <a href="_command_state_8c_source.html#l00247">CommandState.c:247</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gga1ff79a885858a15562d8bd473c1efe24a6b154c2051b086032c67aa91fa0ef163"><div class="ttname"><a href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a6b154c2051b086032c67aa91fa0ef163">DI_CHANNEL_SAMPLING</a></div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8h_source.html#l00064">DI_StateMachine.h:64</a></div></div>
<div class="ttc" id="struct_digital___input__t_html"><div class="ttname"><a href="struct_digital___input__t.html">Digital_Input_t</a></div><div class="ttdoc">Data structure used to store the state and requirements of a digital input to the Tekdaqc...</div><div class="ttdef"><b>Definition:</b> <a href="_digital___input_8h_source.html#l00073">Digital_Input.h:73</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gac2e52e7ee418f5ee8301fbf6baecd207"><div class="ttname"><a href="group__di__statemachine.html#gac2e52e7ee418f5ee8301fbf6baecd207">DI_Machine_Input_Sample</a></div><div class="ttdeci">void DI_Machine_Input_Sample(Digital_Input_t **inputs, uint32_t count, bool singleChannel)</div><div class="ttdoc">Input sampling state handler. </div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8c_source.html#l00240">DI_StateMachine.c:240</a></div></div>
<div class="ttc" id="struct_digital___input__t_html_a6f1a4402ff8651dfc5e453b5e3154c2d"><div class="ttname"><a href="struct_digital___input__t.html#a6f1a4402ff8651dfc5e453b5e3154c2d">Digital_Input_t::added</a></div><div class="ttdeci">ChannelAdded_t added</div><div class="ttdef"><b>Definition:</b> <a href="_digital___input_8h_source.html#l00074">Digital_Input.h:74</a></div></div>
<div class="ttc" id="_d_i___state_machine_8h_html"><div class="ttname"><a href="_d_i___state_machine_8h.html">DI_StateMachine.h</a></div><div class="ttdoc">Header file for the digital input state machine. </div></div>
<div class="ttc" id="_telnet_server_8h_html"><div class="ttname"><a href="_telnet_server_8h.html">TelnetServer.h</a></div><div class="ttdoc">Header file for the Telnet server of the Tekdaqc. </div></div>
<div class="ttc" id="group__di__statemachine_html_gaab31cdbb772e1aaadfef389a7e54012f"><div class="ttname"><a href="group__di__statemachine.html#gaab31cdbb772e1aaadfef389a7e54012f">DI_Machine_Service</a></div><div class="ttdeci">void DI_Machine_Service(void)</div><div class="ttdoc">Perform a periodic service of the state machine. </div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8c_source.html#l00139">DI_StateMachine.c:139</a></div></div>
<div class="ttc" id="group__di__statemachine_html_ga0e3f0f8603501b5ff86cd5e849d97cad"><div class="ttname"><a href="group__di__statemachine.html#ga0e3f0f8603501b5ff86cd5e849d97cad">DI_Machine_Halt</a></div><div class="ttdeci">void DI_Machine_Halt(void)</div><div class="ttdoc">Halt any current operations and return the idle state. </div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8c_source.html#l00199">DI_StateMachine.c:199</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gga1ff79a885858a15562d8bd473c1efe24a19f7283672ff38fff614237c05de6350"><div class="ttname"><a href="group__di__statemachine.html#gga1ff79a885858a15562d8bd473c1efe24a19f7283672ff38fff614237c05de6350">DI_IDLE</a></div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8h_source.html#l00063">DI_StateMachine.h:63</a></div></div>
<div class="ttc" id="group__di__statemachine_html_gad16cfcc75eda3999dc6605770b0ea4d7"><div class="ttname"><a href="group__di__statemachine.html#gad16cfcc75eda3999dc6605770b0ea4d7">DI_Machine_Reset</a></div><div class="ttdeci">void DI_Machine_Reset(void)</div><div class="ttdoc">Reset state handler. </div><div class="ttdef"><b>Definition:</b> <a href="_d_i___state_machine_8c_source.html#l00323">DI_StateMachine.c:323</a></div></div>
<div class="ttc" id="_command_state_8h_html"><div class="ttname"><a href="_command_state_8h.html">CommandState.h</a></div><div class="ttdoc">Header file for the command state machine. </div></div>
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